mathleaks.com mathleaks.com Start chapters home Start History history History expand_more
{{ item.displayTitle }}
navigate_next
No history yet!
Progress & Statistics equalizer Progress expand_more
Student
navigate_next
Teacher
navigate_next
Expand menu menu_open Minimize
{{ filterOption.label }}
{{ item.displayTitle }}
{{ item.subject.displayTitle }}
arrow_forward
No results
{{ searchError }}
search
menu_open home
{{ courseTrack.displayTitle }}
{{ statistics.percent }}% Sign in to view progress
{{ printedBook.courseTrack.name }} {{ printedBook.name }}
search Use offline Tools apps
Login account_circle menu_open

Describing Quadratic Functions

Describing Quadratic Functions 1.2 - Solution

arrow_back Return to Describing Quadratic Functions
a

The shape of a quadratic function is a parabola.

Since the shape of this graph is a line, not a parabola, the function is not quadratic.

b
The graph of the function is a parabola and, thus, the function is a quadratic function.
c
The function is a curve, not a parabola. This means that the function is not a quadratic function.
d
A parabola can both be faced upward or downward.

Therefore, this is a quadratic function.